Richard Joseph Sullivan

Richard Joseph Sullivan, born in 1964, is a United States circuit judge on the Court of Appeals for the Second Circuit. He previously served as a district judge for the Southern District of New York and spent more than a decade as an Assistant United States Attorney, where he led high‑profile narcotics prosecutions. A member of the Federalist Society, Sullivan also has experience in private practice and corporate counsel work, and he teaches criminal law courses at two New York law schools.

Early life and legal career

Richard J. Sullivan was born on April 10, 1964, in Manhasset, New York. He completed his secondary education at Chaminade High School in 1982 before enrolling at the College of William & Mary, where he earned a Bachelor of Arts degree with majors in government and English in 1986. Sullivan then attended Yale Law School, receiving his Juris Doctor in 1990.

Following law school, Sullivan served as a law clerk to Judge David M. Ebel on the United States Court of Appeals for the Tenth Circuit. After completing his clerkship, he joined the New York City firm Wachtell, Lipton, Rosen & Katz as a litigation associate, gaining experience in complex civil matters.

In 1994 Sullivan entered public service as an Assistant United States Attorney for the Southern District of New York. Over the next eleven years he built a reputation for prosecuting organized‑crime and drug‑trafficking cases. Notable investigations included the prosecution of the Maisonet heroin organization, which operated in the Bronx’s Hunts Point area and was responsible for large‑scale heroin sales and multiple murders. The case also led to the indictment of Bronx defense attorney Pat Stiso, who acted as house counsel for the criminal enterprise.

Sullivan’s work extended beyond domestic drug networks. He helped investigate and indict Mario Villanueva Madrid, former governor of Quintana Roo, Mexico, who had accepted millions of dollars from Mexican cartels in exchange for facilitating the transit of large quantities of cocaine to the United States. Madrid was later extradited and pleaded guilty to a money‑laundering conspiracy.

In 2002 Sullivan became chief of the newly created International Narcotics Trafficking Unit (INT) within the Southern District. The unit focused on dismantling some of the world’s most powerful narcotics organizations. Under his leadership, the INT secured convictions against Colombian kingpins Alberto Orlandez Gamboa and Diego Murillo Bejarano, as well as the Rodríguez Orejuela brothers, who headed the Medellín Cartel. Other high‑profile defendants included Afghan warlord Bashir Noorzai, Dutch ecstasy trafficker Henk Rommy, and senior figures of the Revolutionary Armed Forces of Colombia (FARC).

Sullivan’s prosecutorial achievements earned him professional recognition. In 1998 he was named Prosecutor of the Year by the Federal Law Enforcement Association, and in 2003 he received the Henry L. Stimson Medal from the New York City Bar Association for his contributions to public safety.

In 2005 Sullivan transitioned to the private sector, joining Marsh, Inc., a global risk‑management and insurance firm, as deputy general counsel for litigation. He was promoted to general counsel of Marsh in June 2006, overseeing the company’s legal affairs until his appointment to the federal bench.

Federal appellate service

Sullivan’s judicial career began with his nomination by President George W. Bush on February 15, 2007, to fill a vacancy on the United States District Court for the Southern District of New York created when Judge Michael Mukasey assumed senior status. The Senate confirmed Sullivan unanimously (99–0) on June 28, 2007, and he received his commission on August 1, 2007. During his tenure as a district judge, Sullivan earned recognition as one of the “Judges to Watch” in a 2012 issue of *The American Lawyer*. He also served on the executive board of the New York American Inn of Court and held adjunct professorships at Fordham University School of Law—teaching white‑collar crime and trial advocacy—and at Columbia Law School, where he taught sentencing. By 2015, legal commentators noted that Sullivan had become a notable “feeder” judge, with several former clerks securing clerkships on the United States Supreme Court.

President Donald J. Trump announced his intent to nominate Sullivan to the United States Court of Appeals for the Second Circuit on April 26, 2018. The nomination was formally transmitted to the Senate on May 7, 2018, to fill the seat vacated by Judge Richard C. Wesley, who had taken senior status in August 2016. The Senate Judiciary Committee held a hearing on Sullivan’s nomination on August 1, 2018, and reported it out of committee with a 17–4 vote on September 13, 2018. The full Senate confirmed his appointment by a vote of 79–16 on October 11, 2018, and he received his commission on October 17, 2018. Sullivan’s service as a district judge concluded on October 25, 2018, when he assumed his role on the appellate bench.

As an active circuit judge, Sullivan participates in the adjudication of appeals covering federal law within the Second Circuit, which includes New York, Connecticut, and Vermont. His decisions contribute to the development of precedent on a wide range of issues, from commercial disputes to criminal matters, reflecting the responsibilities of a senior member of the federal judiciary.

Jurisprudence and legacy

While specific opinions authored by Judge Sullivan are not detailed in the available source material, his professional background informs an understanding of his judicial perspective. His extensive experience prosecuting complex narcotics and organized‑crime cases suggests a deep familiarity with criminal law, evidentiary standards, and sentencing principles. This expertise is reinforced by his academic roles teaching white‑collar crime, trial advocacy, and sentencing at prominent New York law schools.

Sullivan’s affiliation with the Federalist Society places him within a network of legal professionals who emphasize textualist and originalist approaches to statutory and constitutional interpretation. Membership in that organization is noted as part of his professional profile but does not imply partisan alignment.

His contributions to legal education extend beyond classroom instruction; by serving on the executive board of an Inn of Court, Sullivan mentors younger attorneys and promotes professionalism within the bar. The recognition he received early in his career—such as the Prosecutor of the Year award and the Stimson Medal—highlights a legacy of public‑service dedication that preceded his judicial service.

The “feeder” status attributed to him by legal observers underscores the influence his chambers have had on the broader judiciary, with former clerks advancing to clerkships at the nation’s highest court. This pipeline reflects both the caliber of his mentorship and the respect he commands among peers.

Overall, Judge Richard J. Sullivan’s career trajectory—from a Yale‑educated attorney and federal prosecutor to a district judge and now an appellate jurist—illustrates a sustained commitment to the administration of justice at multiple levels of the federal system. His combined experience in litigation, corporate counsel work, academia, and judicial service contributes to his role in shaping legal outcomes within one of the nation’s most consequential circuit courts.